CN218320133U

CN218320133U - Ventilation structure of elevator car

Info

Publication number: CN218320133U
Application number: CN202221569570.9U
Authority: CN
Inventors: 明亮
Original assignee: Nantong Zhongming Elevator Technology Co ltd
Current assignee: Nantong Zhongming Elevator Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-17
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to an elevator car technical field just discloses an elevator car's ventilation structure, has solved the ventilation structure on the existing market and has generally all used the bolt to fix to lead to when long-time use needs to be changed, inconvenient staff dismantles, and then will increase staff's work load, cause the problem that reduces the efficiency of changing wages, it includes the elevator car main part, the standing groove has been seted up at the top of elevator car main part inner chamber, the inner chamber of standing groove is equipped with the detachable fixed plate, the inner wall of standing groove is equipped with sealed the pad, sealed pad and fixed plate laminating mutually, be equipped with the fan in the fixed plate, the side rigid coupling of fixed plate has the fixture block, one side that the top of elevator car main part inner chamber is located the standing groove is seted up flutedly, the utility model discloses, have and can conveniently dismantle ventilation structure to reached and reduced staff's work load, improved the effect of changing efficiency.

Description

Ventilation structure of elevator car

Technical Field

The utility model belongs to the technical field of elevator car, specifically be an elevator car's ventilation structure.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move in at least two rows of rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical;

the car is being connected respectively at the towline both ends and to heavily winding on driving sheave and leading wheel, and the traction motor drives the driving sheave through the reduction gear variable speed after and rotates, leans on the traction force of towline and driving sheave friction production, realizes the car and to heavy elevating movement, reaches the transportation purpose, in order to guarantee the new freshness of the inside air of elevator car to its inside ventilates, thereby need use the ventilation structure, the ventilation structure generally constitutes for current fan.

But ventilation structure in the existing market still has some problems when using, and current ventilation structure generally uses the bolt to fix to lead to when long-time use needs to be changed, inconvenient staff dismantles, and then will increase staff's work load, cause to reduce the efficiency of changing wages, for this reason, we have provided a ventilation structure of elevator car.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an elevator car's ventilation structure, the effectual ventilation structure of having solved on the existing market generally uses the bolt to fix to lead to when long-time use needs to be changed, inconvenient staff dismantles, and then will increase staff's work load, cause the problem that reduces the efficiency of changing wages.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator car's ventilation structure, includes elevator car main part, the standing groove has been seted up at the top of elevator car main part inner chamber, the inner chamber of standing groove is equipped with the detachable fixed plate, the inner wall of standing groove is equipped with sealed the pad, sealed pad is laminated mutually with the fixed plate, be equipped with the fan in the fixed plate, the side rigid coupling of fixed plate has the fixture block, the top of elevator car main part inner chamber is located one side of standing groove and has seted up the recess, the inner chamber of recess slides to peg graft and has the locating part that can play spacing effect to the fixture block.

Preferably, the locating part includes kelly, limiting plate and spring, the kelly slides and pegs graft in the recess, the spout has been seted up to one side of recess, the fixed circumference surface that cup joints at the kelly of limiting plate, the one end rigid coupling of spring is on the limiting plate, the other end rigid coupling of spring is on the inner wall of spout.

Preferably, the surface of the clamping block is provided with a clamping groove, and the clamping rod can be inserted into the clamping groove.

Preferably, the two sets of limiting parts are respectively located at two sides of the fixing plate.

Preferably, every group the spring of locating part is two, and two springs rigid coupling respectively are in the both sides on locating plate surface.

Preferably, the side surface of the placing groove is provided with a limiting groove, and the clamping block can be inserted into the limiting groove.

Preferably, the bottom rigid coupling of kelly has the connecting rod, the bottom of connecting rod is located outside the elevator car main part.

Compared with the prior art, the beneficial effects of the utility model are that:

when ventilation structure need be dismantled in work, at first through the sliding connection pole, the connecting rod then can drive the kelly and slide to the outside of draw-in groove in the recess, the kelly will drive limiting plate extrusion spring and slide in the spout when gliding, after the kelly roll-off from the draw-in groove, can take out the fixed plate from the standing groove downwards, then place new ventilation structure in the standing groove, loosen the pulling connecting rod, because the extrusion force that the spring received has cancelled, so the spring then can bounce-back the limiting plate and slide, the limiting plate then can drive kelly reverse slip, the kelly then can be to the reverse slip of draw-in groove, when the kelly is pegged graft in the draw-in groove, can accomplish the installation to ventilation structure, realized can conveniently dismantling ventilation structure, thereby reached and reduced staff's work load, improve the effect of change efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of a front view of the cross-section structure of the present invention;

FIG. 2 is a schematic view of the sectional structure viewed from the bottom of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

in the figure: 1. an elevator car body; 2. a placement groove; 3. a fixing plate; 4. a fan; 5. a clamping block; 6. a card slot; 7. a groove; 8. a clamping rod; 9. a connecting rod; 10. a chute; 11. a limiting plate; 12. a spring; 13. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses an elevator car main part 1, standing groove 2 has been seted up at the top of 1 inner chamber of elevator car main part, the inner chamber of standing groove 2 is equipped with detachable fixed plate 3, the inner wall of standing groove 2 is equipped with sealed the pad, sealed pad is laminated with fixed plate 3 mutually, be equipped with fan 4 in the fixed plate 3, the side rigid coupling of fixed plate 3 has fixture block 5, one side that the top of 1 inner chamber of elevator car main part is located standing groove 2 has seted up recess 7, the inner chamber of recess 7 slides to peg graft and has can play spacing effect's locating part to fixture block 5.

Embodiment two, on the basis of embodiment one, the locating part includes kelly 8, limiting plate 11 and spring 12, and kelly 8 slides and pegs graft in recess 7, and spout 10 has been seted up to one side of recess 7, and limiting plate 11 is fixed to be cup jointed at kelly 8's circumferential surface, and spring 12's one end rigid coupling is on limiting plate 11, and spring 12's the other end rigid coupling is on the inner wall of spout 10.

Third, on the basis of second embodiment, draw-in groove 6 has been seted up on the surface of fixture block 5, and the kelly 8 can be pegged graft in draw-in groove 6, and fixture block 5 and draw-in groove 6's setting can make fixed plate 3 more convenient and stable in the installation.

In the fourth embodiment, on the basis of the third embodiment, the two sets of limiting members are respectively located at two sides of the fixing plate 3, and the two sets of limiting members are arranged to enable the whole device to be more stable.

Fifth, on the basis of fourth embodiment, the spring 12 of every locating part of group is two, and two springs 12 rigid coupling respectively are in the both sides on limiting plate 11 surface, and two springs 12's setting can make limiting plate 11 more steady in gliding.

Sixth, on the basis of fifth embodiment, the side of the placing groove 2 is provided with a limiting groove 13, and the fixture block 5 can be inserted into the limiting groove 13.

Seventh embodiment, on the basis of sixth embodiment, the bottom rigid coupling of kelly 8 has connecting rod 9, and the bottom of connecting rod 9 is located outside elevator car main body 1, and the setting of connecting rod 9 can make whole device more convenient operation.

The working principle is as follows: when ventilation structure was dismantled to work needs, at first through sliding connection pole 9, connecting rod 9 then can drive kelly 8 and slide to the outside of draw-in groove 6 in recess 7, kelly 8 will drive limiting plate 11 extrusion spring 12 and slide in spout 10 in gliding, after slide-out in draw-in groove 6 is followed to kelly 8, can take out fixed plate 3 from standing groove 2 downwards, then place the standing groove 2 with new ventilation structure in, loosen and stimulate connecting rod 9, because the extrusion force that spring 12 received has cancelled, so spring 12 then can rebound limiting plate 11 slides, limiting plate 11 then can drive kelly 8 reverse slip, kelly 8 then can be to the reverse slip of draw-in groove 6, when kelly 8 is pegged graft in draw-in groove 6, can accomplish the installation to ventilation structure.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation structure of an elevator car, comprising an elevator car body (1), characterized in that: standing groove (2) have been seted up at the top of elevator car main part (1) inner chamber, the inner chamber of standing groove (2) is equipped with detachable fixed plate (3), the inner wall of standing groove (2) is equipped with sealed the pad, sealed pad is laminated with fixed plate (3) mutually, be equipped with fan (4) in fixed plate (3), the side rigid coupling of fixed plate (3) has fixture block (5), one side that the top of elevator car main part (1) inner chamber is located standing groove (2) has seted up recess (7), the inner chamber of recess (7) slides to peg graft and has can play spacing effect's locating part to fixture block (5).

2. The ventilation structure of an elevator car according to claim 1, characterized in that: the locating part includes kelly (8), limiting plate (11) and spring (12), kelly (8) slide and peg graft in recess (7), spout (10) have been seted up to one side of recess (7), the fixed circumferential surface that cup joints at kelly (8) of limiting plate (11), the one end rigid coupling of spring (12) is on limiting plate (11), the other end rigid coupling of spring (12) is on the inner wall of spout (10).

3. A ventilation structure of an elevator car according to claim 2, characterized in that: the surface of the clamping block (5) is provided with a clamping groove (6), and the clamping rod (8) can be inserted into the clamping groove (6).

4. A ventilation structure of an elevator car according to claim 3, characterized in that: the limiting parts are two groups, and the two groups of limiting parts are respectively positioned on two sides of the fixing plate (3).

5. A ventilation structure of an elevator car according to claim 4, characterized in that: the springs (12) of the limiting parts in each group are two, and the two springs (12) are fixedly connected to the two sides of the surface of the limiting plate (11) respectively.

6. A ventilation structure of an elevator car according to claim 5, characterized in that: a limiting groove (13) is formed in the side face of the placing groove (2), and the clamping block (5) can be inserted into the limiting groove (13).

7. A ventilation structure of an elevator car according to claim 6, characterized in that: the bottom rigid coupling of kelly (8) has connecting rod (9), the bottom of connecting rod (9) is located outside elevator car main part (1).